import random

player = int(input("请输入要出石头(1)/剪刀(2)/布(3)"))
computer = random.randint(1,3)

print("玩家选择的是%d - 电脑出的是%d" %(player,computer))

if ((player == 1 and computer ==2) 
    or (player == 2 and computer == 3) 
    or (player == 3 and computer == 1)):
    print("玩家获胜")
elif player == computer:
    print("平局")
else:
    print("电脑获胜")
